Hi Chris, Tim,

Sorry for the late response.

Thanks for the explanations.

On Sat, Jul 06, 2019 at 03:18:59PM -0600, Chris Murphy wrote:
> On Sat, Jul 6, 2019 at 1:18 PM Suvayu Ali <fatkasuvayu+li...@gmail.com> wrote:
> 
> Making things worse, many manufacturers treat their customers like
> children, and have decided to refer to UEFI firmware as BIOS. So when
> you go looking for firmware updates, you're likely to find them listed
> as BIOS updates. It's just terrible. They should have just called it
> what it is, firmware, from the outset and not caused end users to be
> confused with either a new term, UEFI, let alone by interchanging two
> different things, BIOS and UEFI, as if they are the same thing. But
> that's where it is.

Indeed, my Gigabyte firmware is from 2018, and everywhere in the UI it says 
"BIOS"!  I looked (not very thoroughly), but couldn't find a toggle to reenable 
UEFI.  I guess I need to do a bit of searching on the weekend, it's probably 
deep somewhere in the menu.

> 
> But depending on the age of the computer, make and model, there might
> be hints somewhere that'll fairly conclusively confirm/deny if that
> model has UEFI firmware or BIOS, and then also how to confirm whether
> the faux-BIOS is enabled. For sure if the /sys/firmware/efi/efivars
> directory exists, it's UEFI.

I'm guessing that's dynamic, present only if you boot with UEFI?  It's not on 
my system.

Thanks again, cheers,

-- 
Suvayu

Open source is the future. It sets us free.
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